public class test extends test1{
	public static void main(String args[]) {
		int a = 0;
		outer: for (int i = 0; i < 2; i++) {
			for (int j = 0; j < 2; j++) {
				if (j > i) {
					continue outer;
				}
				a++;
			}
		}
		System.out.println(a);
	}
}
abstract class test1{
	
}